#ifndef __headfile_H
#define __headfile_H


#include "main.h"
#include "dma.h"
#include "tim.h"
#include "usart.h"
#include "gpio.h"


#include "stdio.h"
#include "string.h"
#include "math.h"



#include "lcd.h"
#include "lcd_show.h"
#include "fun.h"
#include "key.h"



extern DMA_HandleTypeDef hdma_usart1_rx;
extern DMA_HandleTypeDef hdma_usart1_tx;


#endif


